Acceptance criteria: <br>different color / color difference can not affect the welding performance, the correlation solderability test and welding the OK push-pull test result acceptance.
The criteria for admission:<br>Heterocolor/color difference shall not affect welding performance, and its related weldability test and weld ingress test results are OK.
Acceptance criteria:<br>The color difference shall not affect the welding performance, and the results of weldability test and welding push pull test are acceptable if they are OK.<br>